{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["title of person", "cities of residence", "else", "city of headquarters"], "input": "In 1915 Blanca by then unhappily married befriended  Rudolph Valentino  in  New York City  where he was working as an exhibition dancer ( taxi dancer ) and had gained attention for his rendition of the Argentine tango which was the craze at the time ."}
{"title of person": [], "cities of residence": [{"subject": "Rudolph Valentino", "object": "New York City"}], "else": [], "city of headquarters": []}